Claim Your Free Insulation Grant Under the ECO4 Scheme!

Get free insulation and save up to £450 per year on energy bills! Fully funded by the ECO4 Scheme, which helps prevent heat loss and increases the efficiency of the home. Insulation accounts for 55% of all ECO4 installations.

Not eligible for ECO4? You may still be in luck because you could qualify for the £1 billion Great British Insulation Scheme (GBIS), which aims to insulate 300,000 UK homes by 2026.

Check your eligibility in just 60 seconds!

What is a Free Insulation Grant?

The free insulation grant is a governmental scheme to financially support low-income families in making their property energy-efficient. ECO4 has made it possible, with the support of GBIS, that every eligible household can now get 100% free insulation without paying anything. Upgrading your insulation is the easiest path toward cutting energy waste and making your home feel more comfortable absolutely free.

  • Save £450-£730 off your energy bills every year.
  • Improve home energy efficiency at zero upfront cost.
  • Reduce carbon emissions for a greener future.

How Does Home Insulation Work?

Insulation is a thermal barrier that traps heat inside during winter and outside during summer. It involves materials such as fiberglass or foam in walls, roofs, and floors to provide a barrier layer that prevents the transfer of heat. Consequently, this reduces the demand for excessive heating or cooling to maintain a favourable indoor temperature throughout the year.

What Does the Free Boiler Grant Cover?

The Free Boiler Grant is part of the UKgovernment’s ECO4 scheme. This grant fully funds the replacement of outdated boilers with modern, energy-efficient models. Thus making heating more affordable and eco-friendly. As of October 2024, the ECO4 scheme has installed over 47,000 boilers, absolutely free.

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Cavity Wall Insulation

Fills the gap between walls, reducing heat loss by up to 35% and cutting heating costs.

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Loft Insulation

It prevents the loss of heat through the roof by 25%, thus keeping the house warm all year round.

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External Wall Insulation

A layer of insulation is added onto the solid walls internally or externally. It prevents up to 45% of heat loss.

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Internal Wall Insulation

It will prevent heat loss from internal walls and will keep the indoor temperature constant.

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Underfloor Insulation

This prevents the loss of heat from draughty floors, which increases comfort and may even reduce noise.

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Eligibility Criteria for the Free Insulation Grant

Eligibility Criteria

  • Homeowner or a private tenant living with the homeowner
  • Low EPC rating of D, E, F, or G
  • You must be receiving qualifying benefits
  • Low-income households

Government Benefit Recipients

  • Income-based Job Seeker's Allowance (JSA)
  • Income-related Employment & Support Allowance (ESA)
  • Income Support Allowance (ISA)
  • Working Tax Credit (WTC)
  • Child tax credit (CTC)
  • Universal Credit (UC)
  • Pension Guarantee Credit
  • Pension savings Credit

Don't Receive Benefits? You May Still Qualify for GBIS!

You may still qualify for free insulation under the Great British Insulation Scheme (GBIS), even if you don’t currently receive government benefits.

  • Homeowner or private tenant in England, Scotland, or Wales.
  • The property falls within Council Tax Bands A to D (A to E in Scotland and Wales).
  • Home’s EPC rating is E, F, or G.
  • Haven’t previously received insulation under GBIS.

Benefits of a Free Insulation Grant

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Lower Energy Bills

Insulation can reduce heat loss by up to 65%, and this may mean saving £630–£730 per year on energy costs.

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Reduced Carbon Emission

This proper insulation would contribute to a reduction of approximately 1.7 tonnes of carbon dioxide emissions in your home each year, thus allowing for a greener future ahead.

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Healthier Living Environment

It prevents dampness and mold, improves indoor air quality, and protects the health of your family.

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Year Round Comfort

Ensures a consistent inside house temperature, as it keeps the interior of one's house warm during winter and cool in summer.

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Increased Property Value

Well-insulated houses raise your Energy Performance Certificate rating, thus attracting buyers and renters alike.

How Much Can You Save with Free Home Insulation?

Uninsulated homes lose up to 25% of heat through the roof and 45% through walls, leading to high energy costs. Upgrading your houses with free loft, wall, and floor insulation can save households up to £730 in a year and cut carbon emissions by 1.7 tonnes annually. This makes insulation, at no upfront cost under the ECO4 scheme, one of the most effective ways to cut energy expenses and create a sustainable home.

How to Apply for Free Insulation Grant

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Check Eligibility

Use our 60-second eligibility checker to see if you are. Simply provide basic details of the property and any existing heating.

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Book Your Free Survey

If eligible, we will arrange a free home survey through our qualified experts who will assess your property and advise on the most suitable options for your requirements.

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Installation within 3 Days

Once approved, our Gas Safe Registered engineers will install your insulation in a few day.

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Why Choose Us?

  • ECO4 Grants Experts You Can Trust: We specialise in securing fully funded energy upgrades for UK households with over 15 years of experience.
  • Quick and Easy Procedure: Instant check-up of eligibility in a few seconds, hassle-free applications, and quick installation.
  • Best Heating Upgrades: We install up to 92% efficient boilers, central heating, insulation, and heat pumps, among others.
  • Government-Approved Installers: We work with accredited professionals and gas-safe registered engineers for a safe, high-quality installation.
  • Ongoing Support & Guidance: Our team ensures you get the best energy-saving solutions for your needs.
  • ECO4 Grants Experts You Can Trust: We specialise in securing fully funded energy upgrades for UK households with over 15 years of experience.
  • Quick and Easy Procedure: Instant check-up of eligibility in a few seconds, hassle-free applications, and quick installation.
  • Best Heating Upgrades: We install up to 92% efficient boilers, central heating, insulation, and heat pumps, among others.
  • Government-Approved Installers: We work with accredited professionals and gas-safe registered engineers for a safe, high-quality installation.
  • Ongoing Support & Guidance: Our team ensures you get the best energy-saving solutions for your needs.